Reducing friction loss in internal combustion engines through non-cylindrical honing processing.
Gäuling's Non-Cylindrical Honing (FormHoning) Gäuling has developed a honing method that takes into account the distortion during engine operation, rather than manufacturing cylindrical bores. The distortion of the bore shape is countered by creating an inverted shape through the FormHoning method, maintaining a cylindrical shape even during operation. [Features] ■ FormHoning Light simulates the thermal distortion inside the bore during engine combustion and is a technology that intentionally hones the bore shape into various non-cylindrical shapes. ■ By processing the bore into a non-cylindrical shape with FormHoning Light, the contact between the piston skirt and the bore during combustion is reduced, thereby decreasing friction. ■ FormHoning Professional utilizes a special honing tool equipped with an expansion mechanism using piezo elements to optimize local piston clearance and reduce bore deformation caused by static and thermal distortion. This achieves a cylindrical bore without distortion even during engine combustion, reduces ring tension, and decreases friction resistance between the piston skirt and cylinder bore, as well as CO2 emissions.
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For more details, please refer to the PDF document or feel free to contact us. About Gehring Gehring was established in 1926 in Naumburg, Saxony-Anhalt, where it laid the foundation for its factory. In 1935, it produced its first honing machine. The company has since relocated its factory to Stuttgart in Baden-Württemberg and is continuously engaged in the development of new technologies. Additionally, it develops and produces honing tools and grinding wheels, leading the world as the only comprehensive honing manufacturer.
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Our company was founded in 1953. Since its establishment, we have primarily imported and sold machine tools, measuring instruments, and forging machinery from Western countries, contributing to the modernization and industrialization of Japan's industry. Our history is closely tied to Japan's manufacturing. Thanks to the efforts of our predecessors, we have overcome numerous challenges through hard work and perseverance, supporting Japan's industrial sector. This is our pride, and it continues to be passed down in our daily business activities. We have specialists with expert knowledge who propose the most suitable products to our customers, supporting them from planning and design of manufacturing to information on the latest equipment. We sincerely ask for your continued support and patronage in the future.
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